WO2013104338A1

WO2013104338A1 - Bidirectional shock-absorption and pressure-relief carrying system

Info

Publication number: WO2013104338A1
Application number: PCT/CN2013/070397
Authority: WO
Inventors: 林汉雄
Original assignee: 盈喜（香港）有限公司
Priority date: 2012-01-13
Filing date: 2013-01-11
Publication date: 2013-07-18
Also published as: CN102578794A; CN102578794B

Abstract

A bidirectional shock-absorption and pressure-relief carrying system comprising a back panel (10), shoulder straps (11), and a backpack (3). The carrying system also comprises a built-in shock-absorption and pressure-relief apparatus (2) in the back panel (10). The shock-absorption and pressure-relief apparatus (2) is allowed to vibrate along with up and down vibrations of the backpack (3) to buffer the vibrations of the backpack (3), thus preventing the vibrations of the backpack (3) from applying directly onto the back panel (10), hence effectively reducing damage to the body of a user caused by backpack weight, and greatly improving the comfortableness of the backpack.

Description

Bidirectional shock absorber and decompression carrying system

This application claims priority to Chinese Patent Application No. 201210064962.4, entitled "A Bidirectional Suspension Decompression and Carrying System", filed on January 13, 2012, the entire contents of which are incorporated by reference. Combined in this application. Technical field

The invention relates to a daily necessities, in particular to a bidirectional suspension and decompression carrying system. Background technique

Backpacks are used in a wide range of everyday life, and backpacks are used for both school and travel. Backpacks typically include a back pocket, a back panel and a harness, the back pocket is primarily used to hold the item, and the back panel serves as a support for the back pocket, along with the harness as a carrying system.

Traditional backpacks tend to focus only on the functionality of their loading. When designing or buying, more consideration is given to how many bags the backpack has, how many things can be loaded, or whether the appearance is good or not, etc., and the comfort and safety of the backpack are rarely taken into account. .

However, some special user groups, such as climbers, travelers or elementary school students, have high requirements for the comfort and safety of the backpack. Because they are subjected to a long-term overload during the use of the backpack, their shoulders, waist, neck and back are affected to varying degrees. If it is not improved for a long time, it will cause irreparable damage to the user's health.

In order to reduce the damage caused by the weight of the backpack, the prior art is to provide a cushioning device on the back plate of the backpack, for example, an air cushion made of foamed cotton material is installed on the back of the backpack, but the air cushion pressure is constant. Unchanged, affecting its cushioning effect and comfort.

Therefore, it is very necessary to develop a carrying system that is more comfortable and at the same time minimizes damage to the human body.

Summary of the invention

The technical problem to be solved by the present invention is to provide a two-way shock-absorbing and decompression carrying system that is comfortable and has a shockproof function. In order to solve the above technical problem, the present invention provides a two-way suspension and decompression carrying system, which includes a backboard, a strap and a back pocket, and the piggyback system further includes:

a shock absorber pressure reducing device built in the backboard, the shock absorber pressure reducing device comprises: a left pole and a right pole, the left pole is composed of an upper pole and a lower pole, and the right pole is composed of a upper pole And under

4 dry two parts;

The upper rod is sleeved with a fastener moving up and down on the upper rod, and the lower rod is sleeved with a fastener moving up and down on the lower rod; An elastic member and an elastic member are attached; an elastic member and an elastic member are also sleeved at both ends of the fastener;

The upper rod is sleeved with a fastener moving up and down on the upper rod, and the lower rod is sleeved with a fastener moving up and down on the lower rod; Attached with elastic members and elastic members;

The fastener and the fastener are connected by a cross bar;

The fasteners of the shock absorber and pressure reducing device are respectively connected to the fasteners of the backpack.

Wherein, the upper rod and the lower rod of the left rod are connected by a vertical connecting member, and the upper rod and the lower rod of the right rod are connected by a vertical connecting member, the vertical connecting member and the vertical connection The pieces are connected by a cross bar;

The crossbar is provided with a rotary switch and a support rod directed by the switch control, the support rod supporting the crossbar when the vertical state is under the control of the rotary switch to make the crossbar and the crossbar The relative distance between them is fixed.

The fasteners of the back pocket are specifically hooks of the same structure, and the fasteners of the shock absorber and pressure reducing device are specifically the same loops; the hooks and the loops are respectively hooked.

The fasteners of the back bag are specifically the same magnetic buckle sleeves, and the fasteners of the shock absorber and pressure reducing device are specifically the same magnetic buckle blocks; the magnetic buckle sleeve and the magnetic buckle block Corresponding sets Pick up.

The magnetic clasp has a sleeve, the magnetic clasp has a lock block, and the magnetic clasp and the magnetic clasp are respectively mounted with magnets having opposite magnetic pole directions, and the sleeve and the lock block pass through The adsorption of the magnet is matched to the socket; the magnetic buckle sleeve and the magnetic buckle block are detachably connected by the ferrule between the sleeve and the lock block.

The magnetic buckle sleeve further includes a fixing plate and a base, the base is disposed on the fixing plate, and the sleeve is disposed at a joint of the fixing plate and the base;

The base is a rectangular block structure disposed at a top end of the fixing plate, the base is further provided with a chamber for accommodating a magnet, and the sleeve comprises two opposite plates disposed on one side of the base And an end plate, wherein the bottom and the side ends of the sleeve are respectively provided with openings.

The magnetic clasp further includes a fixing plate and a connecting plate, the connecting plate is connected to the fixing plate, the locking block is fixed on the connecting plate, and the fixing plate and the locking block are disposed a latching block, the latching block is provided with a cavity for accommodating a magnet, the end of the latching block further has a limiting plate; the opposite side bodies of the locking block are provided with a limiting slot, and the sleeve is clamped in the latching block A protruding member is disposed on the oppositely disposed plate body, and the protruding member is retained in the limiting slot when the locking block is properly matched with the sleeve.

Wherein, the backboard comprises: an inner surface and an outer surface;

The shock absorbing and decompressing device is built in a space between the inner surface and the outer surface, and the outer surface is provided with four openings opposite to the magnetic clasp position of the shock absorbing and decompressing device.

The elastic member that is sleeved on the left rod and the elastic member that is sleeved on the right rod are springs.

Wherein, a middle rod is further disposed between the left rod and the right rod, and one end of the middle rod is connected to the cross rod through an elastic member, and the other end is connected to the cross rod through an elastic member.

Wherein, a support frame is further disposed between the left and right bars, and is parallel with the cross bar, and a rotary switch is further disposed thereon.

Wherein, the rotary switch comprises a knob and a rotating support rod, and the rotary knob is rotated, and the rotary support rod is rotatable about the same rotating shaft.

Wherein, when the rotating support rod is rotated to a vertical position, the rotating support rod is fastened on the cross rod, so that the distance between the support frame and the cross rod remains unchanged. Wherein, the elastic member is a spring.

The bidirectional shock-absorbing and decompression carrying system provided by the invention can vibrate with the up-and-down vibration of the back bag, and buffer the vibration of the back bag so that the vibration of the back bag does not directly act. On the back panel, it can effectively reduce the damage caused by the weight of the backpack to the user's body, greatly improving the comfort of the backpack.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

FIG. 1 is a schematic structural diagram of a bidirectional suspension and decompression carrying system according to an embodiment of the present invention.

FIG. 2 is another schematic structural diagram of a bidirectional suspension and decompression carrying system according to an embodiment of the present invention.

FIG. 3 is still another schematic structural diagram of a bidirectional suspension and decompression carrying system according to an embodiment of the present invention.

FIG. 4 is a schematic structural diagram of a shock absorber and pressure reduction device in a bidirectional suspension and decompression carrying system according to an embodiment of the present invention.

Fig. 5 is an exploded view of the shock absorber and pressure reducing device shown in Fig. 4;

FIG. 6 is still another schematic structural diagram of a shock absorber and pressure reduction device in a bidirectional suspension and decompression carrying system according to an embodiment of the present invention.

Fig. 7 is an exploded view of the shock absorber and pressure reducing device shown in Fig. 6.

Fig. 8 is a schematic view showing still another structure of the shock absorbing and decompressing device in the bidirectional shock-absorbing and decompression carrying system provided by the present invention.

Fig. 9 is a schematic view showing still another structure of the shock absorber and pressure reducing device in the two-way suspension and pressure reducing and carrying system provided by the present invention.

Fig. 10 is a side view of the rotary switch and the support rod in the shock absorber and pressure reduction device provided by the present invention. FIG. 11 is a schematic structural diagram of a magnetic buckle sleeve of a bidirectional suspension and decompression carrying system according to an embodiment of the present invention. FIG. 12 is still another schematic structural diagram of a magnetic buckle sleeve of a bidirectional suspension and decompression carrying system according to an embodiment of the present invention.

FIG. 13 is a schematic structural diagram of a magnetic clasp of a bidirectional suspension and decompression carrying system according to an embodiment of the present invention.

FIG. 14 is still another schematic structural diagram of a magnetic clasp of a bidirectional suspension and decompression carrying system according to an embodiment of the present invention.

FIG. 15 is a schematic view showing the assembly of a magnetic buckle sleeve and a magnetic buckle block of a bidirectional shock-absorbing and pressure-reducing backpack system according to an embodiment of the present invention.

FIG. 16 is a schematic structural diagram of a backplane of a bidirectional suspension and decompression carrying system according to an embodiment of the present invention.

FIG. 17 is still another schematic diagram of a backplane of a bidirectional suspension and decompression carrying system according to an embodiment of the present invention.

FIG. 18 is a schematic diagram of an application effect of the bidirectional suspension and decompression carrying system provided by the embodiment of the present invention.

FIG. 19 is a schematic diagram of still another application effect of the bidirectional suspension and decompression carrying system provided by the embodiment of the present invention.

FIG. 20 is a schematic diagram of still another application effect of the bidirectional suspension and decompression carrying system provided by the embodiment of the present invention.

Fig. 21 is a schematic view showing still another structure of the shock absorbing and decompressing device in the bidirectional shock-absorbing and decompression carrying system provided by the present invention.

Fig. 22 is a structural schematic view showing the suspension and pressure reducing device in the two-way suspension and pressure reduction carrying system provided by the present invention in the closed position.

Fig. 23 is a structural schematic view showing the shock absorbing and decompressing device in the bidirectional shock absorbing and decompression carrying system provided by the present invention in an upshift position.

Fig. 24 is a structural schematic view showing the suspension and decompression device in the bidirectional shock-absorbing and decompression carrying system provided by the present invention in an open position.

detailed description

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Please refer to FIG. 1, FIG. 2, FIG. 3, and FIG. 1 to FIG. 3 are two-way suspension reduction provided by the present invention. A schematic diagram of a structure of a pressure-bearing system.

The bidirectional shock-absorbing and decompression carrying system provided in the first embodiment comprises a backboard 10, a strap 11 and a back pocket 3.

As shown in FIG. 2, the back bag 3 and the back plate 10 of the carrying system are independently separable, and the back bag 3 and the back plate 10 are connected by fasteners. Specifically, as shown in FIG. 3, built-in The fasteners 203, 204, 213, 214 of the shock absorber pressure reducing device 2 (not visible in the figure) in the backing plate 10 are respectively connected to the fasteners 30, 31, 32, 33 of the back pocket 3.

4 and FIG. 5, FIG. 4 is a schematic structural view of a shock absorber and pressure reducing device in a bidirectional shock-absorbing and decompression carrying system according to the present invention, and FIG. 5 is an exploded view of FIG.

The shock absorbing and decompressing device 2 built in the backboard 10 specifically includes a left lever 20 and a right lever 21. The left rod 20 is composed of two parts, an upper rod 200 and a lower rod 201, and the right rod 21 is composed of an upper rod 210 and a lower rod 211;

The upper rod 200 is sleeved with a fastener 203 that moves up and down on the upper rod 200, and the lower rod 201 is sleeved with a fastener 204 that moves up and down on the lower rod 201; The elastic member 203 is also sleeved with an elastic member 205 and an elastic member 206; the elastic member 207 and the elastic member 208 are also sleeved at both ends of the fastener 204;

The upper rod 210 is sleeved with a fastener 213 that moves up and down on the upper rod 210, and the lower rod 211 is sleeved with a fastener 214 that moves up and down on the lower rod 211; The elastic member 213 is also sleeved with elastic members 215 and elastic members 216 at both ends; elastic members 217 and elastic members 218 are also sleeved at both ends of the fasteners 214;

The fastener 203 is connected to the fastener 213 by a cross bar 220, and the fastener 204 and the fastener 214 are connected by a cross bar 221;

The fasteners 203, 204, 213, 214 are respectively coupled to the fasteners 30, 31, 32, 33 of the backpack 3.

In a specific implementation, the elastic members 205, 206, 207, 208 that are sleeved on the left rod 20 are And the elastic members 215, 216, 217, 218 that are sleeved on the right rod 21 are springs.

In some embodiments, the present invention may select whether to allow the resilient members 205, 206, 207, 208 and 215, 216, 217, 218 to function, i.e., the present invention may also control the resilient members 205, 206, 207, 208, and 215. 216, 217, 218 do not work, so that the entire carrying system is relatively stable, and is suitable for the case where no shock is required. The present invention can also control the elastic members 205, 206, 207, 208 and 215, 216, 217, 218 to buffer. Function, suitable for situations where shock protection is required.

6 and FIG. 7, FIG. 6 is another schematic structural view of the shock absorber and pressure reducing device in the bidirectional shock-absorbing and decompression carrying system provided by the present invention, and FIG. 7 is an exploded view of FIG. 6.

6 and 7 in addition to the components of FIGS. 4 and 5, the upper rod 200 and the lower rod 201 of the left rod 20 are also connected by a vertical connecting member 202, and the upper rod 210 of the right rod 21 And the lower rod 211 is connected by a vertical connecting member 212, and the vertical connecting member 202 and the vertical connecting member 212 are connected by a cross bar 222;

The crossbar 222 is provided with a rotary switch 23 and a support rod 24 directed by the switch. Referring to FIG. 8, FIG. 8 is still another schematic structural diagram of a shock absorbing and decompressing device in a bidirectional suspension and decompression carrying system provided by the present invention.

As shown in Fig. 8, the support bar 24 supports the cross bar 220 in a vertical state under the control of the rotary switch 23 to fix the relative distance between the cross bar 220 and the cross bar 222. Specifically, when the rotary switch 23 is closed, the support rod 24 supports the crossbar 220 in a vertical state to fix the relative distance between the crossbar 220 and the crossbar 222. At this time, the suspension is shocked. The elastic members on the pressure reducing device do not function and the carrying system is relatively stable.

Referring to FIG. 9, FIG. 9 is still another schematic structural diagram of a shock absorber and a pressure reducing device in a bidirectional shock-absorbing and decompression carrying system according to the present invention.

As shown in FIG. 9, when the rotary switch 23 is turned on, the support bar 24 assumes a horizontal state, and the support bar 24 cannot support the cross bar 220 at this time. At this time, the elastic member on the shock absorber and the pressure reducing device functions. The carrying system is shockproof.

In other embodiments (not shown), the support rod 24 supports the crossbar 221 in a vertical state under the control of the rotary switch 23 to allow the crossbar 221 and the crossbar 221 to be between The relative distance is fixed.

Specifically, when the rotary switch 23 is closed, the support rod 24 assumes a vertical state to support the The crossbar 221 fixes the relative distance between the crossbar 221 and the crossbar 222. At this time, the elastic member on the shock absorber and the pressure reducing device does not function, and the carrying system is relatively stable. When the rotary switch 23 is opened, the support rod 24 assumes a horizontal state, at which time the support rod 24 cannot support the crossbar 221, and at this time, the elastic member on the shock absorber and the pressure reducing device functions, and the backpack system has a shockproof function.

Referring to FIG. 10, FIG. 10 shows a rotary switch in the shock absorber and pressure reduction device provided by the present invention, and one end supporting the support rod 24 is connected to the rotary switch 23, and the other end is concave, so that the support rod 24 is vertical. In the state, the groove is used to catch the cross bar 220 or the cross bar 221 to fix the cross bar 220 or the cross bar 221.

In this embodiment, in order to sleeve the back bag 3 and the back plate 10, a magnetic buckle structure of an innovative structure is adopted. Specifically, the fasteners 30, 31, 32, and 33 of the back bag 3 are specifically the same magnetic buckle sleeve 34, and the fasteners 203, 213, 204, and 214 of the shock absorber and pressure reducing device 2 are specifically The magnetic clasp 14 having the same structure; the magnetic clasp 34 and the magnetic clasp 14 are respectively sleeved.

As shown in Figs. 11, 12, it is a structural schematic view of the magnetic clasp 34 disposed on the back pocket 3. The magnetic clasp 34 includes a fixing plate 341, a base 342, and a collet 343. The base 342 is disposed on the fixing plate 341, and the collet 343 is disposed at a joint of the fixing plate 341 and the base 342.

The fixing plate 341 is a polygonal plate body which is symmetrically arranged and has a mounting hole for fixing the magnetic clasp 34 to the bag 3 (a circular hole as shown, not shown).

The base 342 is a rectangular block structure disposed at the top end of the fixed plate 341. A cavity 3421 for accommodating the magnet 340 is defined in the base 342. The shape of the cavity 3421 is matched with the shape of the magnet 340, and is a rectangular block. It can hold the magnet 340 therein. The magnet 340 placed in the chamber 3421 will cause the base 342 to generate a magnetic pole along with the sleeve 343 connected thereto.

The sleeve 343 is a slotted structure, and includes two opposite plates 3432 and one end plate 3431 surrounding the base 342. The sleeve 343 is respectively provided with an opening at the bottom and one side end as shown in Fig. 11, and the sleeve 343 has a function of positioning and holding. In this embodiment, a plate body constituting the clip 343 is disposed at a joint of the fixing plate 341 and the base 342, and another plate body extends from a side of the base 342 at a corner thereof, and is disposed parallel to the fixing plate 341, and the end plate 3431 The one end side opening of the sleeve 343 is closed between the two oppositely disposed plate bodies 3432. The side open end of the sleeve 343 is disposed on the same side as the opening direction of the chamber 3421, that is, the opening direction of the chamber 3421 and the end plate 3431 It is disposed on opposite sides of the base 342.

Referring to Figures 13 and 14, there is shown a schematic structural view of the magnetic clasp 14 disposed on the backboard 10. The magnetic clasp 14 includes a fixing plate 141, a lock block 142, and a connecting plate 144. The connecting plate 144 is coupled to the fixing plate 141, and the locking block 142 and the connecting plate 144 are fixedly coupled. The position of the lock block 142 and the fixing plate 141 are opposite to each other, and a certain distance is set therebetween to form a strip-shaped slit (the latching position 143), and the slit is configured to enable the clip 343 of the magnetic clasp 34 to be inserted therein. Hold.

The shape and structure of the fixing plate 141 are substantially the same as those of the fixing plate 341 of the magnetic clasp 34, and also have mounting holes for connecting the magnetic clasp 14 and the back plate 10.

The lock block 142 is disposed at the bottom end of the fixing plate 141, and is provided with a chamber 1421 having the same function as the base 342 of the magnetic buckle sleeve 34. The magnet 140 disposed in the chamber 1421 can integrally generate the lock block 142. magnetic pole. The end of the lock block 142 also has a limiting plate 1422. The limiting plate 1422 can open the side open end of the sleeve 342 when the sleeve 343 of the magnetic sleeve 34 is assembled with the locking block 142 of the magnetic clasp 14. Closed. In this embodiment, the limiting plate 1422 is disposed on the same side as the opening direction of the chamber 1421. The size of the locking block 142 is adapted to the size of the sleeve 343 to meet the assembly requirements. Specifically, the length and width of the locking block 142 are the same as the length and width of the sleeve 343, and the height dimension of the locking block 142 and the sleeve 343 are The cavity depth is the same size.

In a preferred embodiment of the present invention, the end side of the lock block 142 is provided with a limiting slot 1423. The opening direction of the limiting slot 1423 is parallel to the direction of the set limiting plate 1422 and perpendicular to the fixing plate 141; A protruding member 3433 corresponding to the position of the limiting slot 1423 is disposed on the two oppositely disposed plate bodies 3432. The protruding member 3433 can be held in the limit when the locking block 22 and the sleeve 343 are properly matched. In the slot 1423. The assembly structure of the protruding member 3433 and the limiting groove 1423 and the limiting structure of the limiting plate 1422 provided above can enhance the extending direction of the clamping clip 343 or the locking block 142 when the magnetic clasp 34 and the magnetic clasp 14 are connected. The locking strength (in the left and right direction as shown) makes it difficult for the two to slip.

When the magnetic clasp 34 and the magnetic clasp 14 are assembled, as shown in FIG. 15, the bottom open end of the magnetic clasp 34 sleeve 343 is inserted in the direction in which the magnetic clasp 14 has the lock block 142 (as shown in the figure). The longitudinal sleeve is provided. Since the strip slit (the card position 143) between the fixing plate 141 and the lock block 142 is exactly the same size as the outer plate body of the set clip 343, the lock block 142 can be opened from the bottom of the sleeve 343. The ends are all slid into and inserted into the collet 343. Since the magnets having opposite magnetic poles are placed in the chambers 3421, 1421, the base 342 is formed along with the phase between the collet 343 and the lock block 142 which are connected thereto. The mutually attractive force accelerates the assembly between the magnetic clasp 34 and the magnetic clasp 14. After the lock block 142 is completely slid into the sleeve 343, the two opposite plates 3432 of the sleeve 343 are respectively clamped on the opposite side bodies of the lock block 142 (one of the plates is held in the card position 143).

After the locking block 142 is properly matched with the clip 343, the fixing plate 341 of the magnetic clasp 34 abuts against the bottom connecting plate 144 of the locking block 142 of the magnetic clasp 14 and the side end of the limiting plate 1422, and the magnetic clasp 14 The fixing plate 141 is abutted against the end plate 3431 of the sleeve 343. At the same time, the limiting plate 1422 of the locking block 142 abuts against the side open end of the sleeve 343, and the end plate 3431 of the sleeve 343 abuts against the end side of the locking block 142. The bottom surface of the sleeve 343 and the top surface of the lock block 142 are butt-locked together by the mutually attracting force generated by the magnet. At this point, the matching between the magnetic clasp 34 and the magnetic clasp 14 is completed.

When the lock block 142 is completely slid into the sleeve 343, the base 342 of the magnetic clasp 34 and the lock block 142 of the magnetic clasp 14 are arranged substantially symmetrically in the center, and the center of gravity of the magnet 340 is placed in the base 342 and placed in the lock block. The center of gravity of the magnet 140 in the 142 is not in the same straight line, that is, the fixed magnetic sleeve 34 and the magnets in the magnetic clasp 14 are parallel but staggered in position, which causes the sleeve 343 and the lock block 142. The force in the opposite direction is generated, so that the sleeve 343 is attracted toward the limiting plate 1422 of the locking block 142, that is, the limiting plate 14224 of the locking block 142 is at the side open end of the sleeve 343, and the sleeve 343 The end plate 3431 is in a state of being abutted on the end side of the lock block 142.

Since the back pocket is usually mainly moved in the longitudinal direction (ie, in the up and down direction of the user's height) when the user is carrying the backpack, the locking structure of the magnetic buckle structure of the embodiment can firmly fix the back pocket to the back. On the board. However, during use, the back pocket will still move laterally (for example, the back pocket will swing left and right as the user walks or runs), so the lateral movement of the back pocket needs to be set on the magnetic buckle structure, otherwise the back pocket is It is easy to fall off in the lateral direction, which will greatly reduce the use effect of the magnetic buckle structure of this embodiment.

In this embodiment, in order to prevent the back bag from falling off from the back plate in the lateral direction, three methods are adopted: one is blocked by the limiting plate 1422 on one side in the left and right direction, and the other is through the protruding member 3433 and the limit. The clamping of the slot 1423, the third is the opposing force between the two magnets arranged parallel to each other but offset by a distance. The lateral movement is small with respect to the movement in the longitudinal direction, and the above arrangement can effectively prevent the back pocket from falling off when it is swung left and right in use.

When the magnetic clasp 34 and the magnetic clasp 14 need to be disassembled, the direction perpendicular to the socket direction (that is, the direction in which the magnetic clasp 34 faces the end plate 3431 or the magnetic clasp 14 toward the limiting plate 1422 is as shown in the figure. of The external force of the left and right direction causes the protruding member 3433 of the sleeve 343 to be disengaged from the limiting slot 1423 of the locking block 142, and the external force needs to be greater than the opposing force of the magnet in the magnetic sleeve 34 and the magnetic clasp 14 when The lock block 142 of the magnetic clasp 14 is completely disengaged from the side open end of the collet 343 of the magnetic clasp 34 to complete the disassembly.

Of course, it can be understood that, besides the socket manner of the magnetic buckle, a hook may be arranged on the top of the back pocket 3, and a hanging loop is arranged on the top of the back panel 10, and the back pocket 3 is installed by hanging the hook in the hanging loop. On the backboard 10. In addition, a velcro is disposed on the top of the back pocket 3 and the top of the back panel 10, and the back pocket 3 is mounted on the backboard 10 by a fitting method.

Referring to FIG. 16 and FIG. 17, the backplane 10 of the bidirectional shock-absorbing and decompression carrying system provided by the present invention includes: an inner surface 100 and an outer surface 101;

The shock absorbing and decompressing device 2 is built in a space between the inner surface 100 of the back plate 10 and the outer surface 101, and the outer surface 101 is provided with a magnetic clasp 203 with the shock absorbing and decompressing device 2 213, 204, 214 are opposite positions of four openings 1010, 1011, 1012, 1013. The magnetic buckles 203, 213, 204, and 214 of the shock absorber and pressure reducing device 2 respectively penetrate through the four openings 1010, 1011, 1012, and 1013 opened on the outer surface 101, and the magnetic buckles 30, 31 of the back pocket 3. 32, 33 socket, the fastening connection of the back pocket 3 and the backboard 10 is realized.

Referring to Fig. 18, there is shown an application effect of the two-way suspension and decompression carrying system provided by the present invention.

As shown in Fig. 18, the rotary switch 23 is in an open state, the support lever 24 is in a horizontal position, and the relative distance between the crossbar 220 and the crossbar 222 is variable. When the fasteners 203, 204, 213, 214 of the shock absorbing and decompressing device 2 of the carrying system of the present invention are not subjected to external forces, the spring 205 and the spring 207 on the left lever 20, and the spring on the right lever 21 215 and spring 217 are in a normal state, spring 206 and spring 208 on left lever 20, and spring 216 and spring 218 on right lever 21 are also in a normal state, at which time the backpack system is not subjected to an external force, or it is subjected to The upward force is subjected to the downward force, but the overall force is zero or very small, and the carrying system is basically in a stable state.

Referring to Fig. 19, there is shown another application effect of the bidirectional shock-absorbing and decompression carrying system provided by the present invention.

As shown in FIG. 19, the rotary switch 23 is in an open state, and the support bar 24 is in a horizontal position. The relative distance between the crossbar 220 and the crossbar 222 is variable. When the backpack system is in an oscillating state and is subjected to upward pressure, the fasteners 203, 204, 213, 214 of the shock absorber and pressure reducing device 2 are subjected to an upward force, the spring 205 and the spring 207 on the left lever 20, and The spring 215 and the spring 217 on the right lever 21 are in a compressed state, while the spring 206 and spring 208 on the left lever 20, and the spring 216 and spring 218 on the right lever 21 are now in an extended state due to spring buffering. The action makes the relative position of the shock absorber and the pressure reducing device 2 and the back plate 10 fixed, that is, the oscillation does not directly act on the back plate 10, so that the damage caused by the weight of the backpack to the user's body can be effectively reduced. Improve the comfort of the backpack.

Referring to Fig. 20, there is shown another application effect of the bidirectional shock-absorbing and decompression carrying system provided by the present invention.

As shown in Fig. 20, the rotary switch 23 is in an open state, the support lever 24 is in a horizontal position, and the relative distance between the crossbar 220 and the crossbar 222 is variable. When the backpack system is in an oscillating state and is subjected to downward pressure, the fasteners 203, 204, 213, 214 of the suspension pressure reducing device 2 are subjected to a downward force, and the spring 205 and the spring 207 on the left lever 20 thereof. , and the spring 215 and the spring 217 on the right rod 21 are in an extended state, and the spring 206 and the spring 208 on the left rod 20, and the spring 216 and the spring 218 on the right rod 21 are in a compressed state at this time, due to the spring The buffering action makes the relative position of the shock absorber decompression device 2 and the backboard 10 fixed, that is, the oscillation does not directly act on the backboard 10, thereby effectively reducing the damage caused by the weight of the backpack to the user's body. , greatly improved the comfort of the backpack.

21-24 show another configuration of the shock absorbing and decompressing device 2 of the bidirectional shock absorbing and decompression carrying system of the embodiment of the present invention. Compared with the structure of the shock absorber and pressure reducing device 2 shown in Figs. 6-10, the structure shown in Figs. 21-24 adds a middle rod 40 between the left rod 20 and the right rod 21, and the middle rod 40 passes through the elastic members respectively. 46, 47 (in the specific implementation, the spring) is connected with the crossbars 220, 221, so that in the case of heavy load of the back pocket 3, the bidirectional shock absorber and pressure relief carrying system of the embodiment of the invention still maintains excellent shock and pressure reduction function. , providing protection.

Specifically, referring to Figs. 21 and 22, both ends of the support frame 42 are respectively fixed to the left and right rods 20 and 21, and are parallel to the cross bars 220 and 221, and a rotary switch is disposed thereon. The rotary switch includes a knob 41 and a rotary support lever 44. The rotary knob 41 is rotated, and the rotary support lever 44 is rotatable about the same rotation axis.

Referring again to FIG. 23, the knob 41 is rotated to rotate the rotation support rod 44 to the horizontal position. At this time, the shock absorbing and decompressing device 2 is in a pressurized state, that is, the elastic members 206, 207 on the left lever, the elastic members 216, 217 on the right lever, and the elastic members 46, 47 at both ends of the middle rod 40 are in operation. Where the elastic members 206, 46 and 216 perform the same operation, the elastic members 207, 47 and 217 perform the same operation. Taking the application scenario shown in FIG. 19 as an example, the spring 205 and the spring 207 on the left lever 20, and the spring 215 and the spring 217 on the right lever 21 are in a compressed state, and the spring 206 and the spring 208 on the left lever 20, and The spring 216 and the spring 218 on the right rod 21 are now in an extended state, the spring 46 of the upper portion of the middle rod 40 is in an extended state, and the lower spring 47 is in a compressed state, and the middle rod 40 will be compressed or extended with the spring. mobile. Due to the buffering action of the spring, the relative position of the shock absorbing and decompressing device 2 and the back plate 10 is fixed, that is, the oscillation does not directly act on the back plate 10, so that the weight of the backpack can be effectively reduced to the user's body. The damage caused greatly improves the comfort of the backpack. Moreover, since the springs 46, 47 are added, the buffering effect is increased, so that the bidirectional shock-absorbing and decompression carrying system of the embodiment of the present invention maintains an excellent shock-absorbing and decompression function even under heavy load conditions.

As shown in Fig. 24, the knob 41 is rotated to rotate the rotary support lever 44 to 45 with the support frame. Angled position. In this case, the springs 46, 47 are in a free state. When the application scenario shown in Fig. 19 or Fig. 20 occurs, the springs 206, 207 on the left lever 20 and the springs 216, 217 on the right lever 21 will compress or elongate, but the springs 46, 47 will not be stressed, The rod 40 will also remain stationary. Therefore, it is equivalent to only the left lever 20 and the right lever 21 acting as a buffer for a non-heavy application scenario.

As shown in FIG. 22, the knob 41 is rotated to rotate the rotating support rod 44 to the vertical position. At this time, the rotating support rod 44 is fastened to the cross rod 220, and the relative distance between the cross rod 220 and the support frame 42 is fixed. The elastic components on the shock reduction device do not work, and the carrying system is relatively stable.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and the equivalent changes made in the claims of the present invention are still within the scope of the present invention.

Claims

Rights request

A two-way suspension and decompression carrying system, comprising a backboard (10), a strap (11) and a back pocket (3), wherein the carrying system further comprises:

a shock absorber pressure reducing device (2) built in the backboard (10), the shock absorber pressure reducing device (2), comprising:

a left rod (20) and a right rod (21), the left rod (20) being composed of two parts, an upper rod (200) and a lower rod (201), the right rod (21) being composed of an upper rod (210) and a lower rod The rod (211) is composed of two parts; the upper rod (200) is sleeved with a fastener (203) that moves up and down on the upper rod (200), and the lower rod (201) is sleeved thereon. a fastener (204) that moves up and down on the lower rod (201); an elastic member (205) and an elastic member (206) are also sleeved at both ends of the fastener (203); 204) elastic members (207) and elastic members (208) are also sleeved at both ends;

The upper rod (210) is sleeved with a fastener (213) moving up and down on the upper rod (210), and the lower rod (211) is sleeved and moved up and down on the lower rod (211) a fastener (214); an elastic member (215) and an elastic member (216) are sleeved at both ends of the fastener (213); and the fastener (214) is sleeved at both ends thereof Elastic member (217) and elastic member (218);

The fastener (203) and the fastener (213) are connected by a crossbar (220), and the fastener (204) and the fastener (214) are passed between the crossbar (221) Connection

The fasteners (203, 204, 213, 214) are respectively coupled to the fasteners (30, 31, 32, 33) of the back pocket (3).

2. The bidirectional suspension and decompression carrying system according to claim 1, wherein the upper rod (200) and the lower rod (201) of the left rod (20) are connected by a vertical connecting member (202) The upper rod (210) and the lower rod (211) of the right rod (21) are connected by a vertical connecting member (212), and the vertical connecting member (202) and the vertical connecting member (212) Connected by a crossbar (222);

The crossbar (222) is provided with a rotary switch (23) and a support rod (24) directed by the switch, and the support rod (24) is supported in a vertical state under the control of the rotary switch (23) The crossbar (220) is configured to fix a relative distance between the crossbar (220) and the crossbar (222).

3. The bidirectional suspension and decompression carrying system according to claim 1, wherein the left lever The upper rod (200) and the lower rod (201) of (20) are connected by a vertical connecting member (202), and the upper rod (210) and the lower rod (211) of the right rod (21) are vertically connected. Connected to the connector (212), the vertical connector (202) and the vertical connector (212) are connected by a crossbar (222);

The crossbar (222) is provided with a rotary switch (23) and a support rod (24) directed by the switch, and the support rod (24) is supported in a vertical state under the control of the rotary switch (23) The crossbar (221) fixes a relative distance between the crossbar (221) and the crossbar (221).

The bidirectional shock-absorbing and decompression carrying system according to claim 3, wherein the fasteners (30, 31, 32, 33) of the backpack (3) are specifically hooks having the same structure, and the avoidance The fasteners (203, 213, 204, 214) of the vibration reducing device (2) are specifically the same type of hanging loops; the hooks and the hanging loops are respectively hooked.

The bidirectional shock-absorbing and decompression carrying system according to claim 3, wherein the fasteners (30, 31, 32, 33) of the back bag (3) are specifically magnetic clasps of the same structure (34) The fasteners (203, 213, 204, 214) of the shock absorber pressure reducing device (2) are specifically the same magnetic fastener block (14); the magnetic buckle sleeve (34) and the magnetic buckle Blocks (14) are respectively corresponding to sockets.

The bidirectional shock-absorbing and decompression carrying system according to claim 5, wherein the magnetic clasp (34) has a sleeve (343), and the magnetic clasp (14) has a lock block (142). Magnets (340, 140) having opposite magnetic pole directions are respectively mounted on the magnetic buckle sleeve (34) and the magnetic clasp block (41), and the sleeve clamp (343) and the lock block (142) pass through the magnet The adsorption of (3) is adapted to the socket; the magnetic sleeve (34) and the magnetic clasp (14) pass through the adsorption sleeve between the sleeve (343) and the lock block (142) Connect the detachable connection as one.

The bidirectional shock-absorbing and decompression carrying system according to claim 6, wherein the magnetic clasp (34) further comprises a fixing plate (341) and a base (342), and the base (342) is disposed at the On the fixing plate (341), the sleeve (343) is disposed at a joint of the fixing plate (341) and the base (342);

The base (342) is a rectangular block structure disposed at a top end of the fixing plate (341), and the base (342) is further provided with a chamber (3421) for accommodating a magnet (340), the sleeve ( 343) comprising two opposite plates (3432) and one end of the opposite side of the base (342) A plate (3431), the bottom and side ends of the sleeve (343) are respectively provided with openings.

The bidirectional shock-absorbing and decompression carrying system according to claim 5, wherein the magnetic clasp (14) further comprises a fixing plate (141) and a connecting plate (144), and the connecting plate (144) is connected On the fixing plate (141), the locking block (142) is fixed on the connecting plate (144), and a clamping position (143) is arranged between the fixing plate (141) and the locking block (142) The lock block (142) is provided with a chamber (1421) for accommodating the magnet (140), and the end of the lock block (142) further has a limiting plate (1422);

A locking slot (1423) is disposed on the opposite side body of the locking block (142), and the sleeve (343) is provided with a protruding member (3433) on the two oppositely disposed plates (3432), the protrusion The member (3433) is held in the limiting slot (1423) when the locking block (142) is properly mated with the sleeve (343).

The two-way suspension and decompression carrying system according to claim 6, wherein the backboard (10) comprises: an inner surface (100) and an outer surface (101);

The shock absorber pressure reducing device (2) is built in a space between the inner surface (100) and the outer surface (101), and the outer surface (101) is provided with the shock absorber and pressure reducing device (2) The magnetic clasps (14) are located opposite the four openings (1010, 1011, 1012, 1013).

10. The bidirectional shock-absorbing and decompression carrying system according to claim 6, wherein the elastic members (205, 206, 207, 208) and the right rod (21) that are sleeved on the left rod (20) The upper sleeved elastic members (215, 216, 217, 218) are springs.

11. The bidirectional suspension and decompression carrying system according to claim 1, wherein a middle rod (40) is further disposed between the left rod (20) and the right rod (21), the middle rod ( 40) The end is connected to the crossbar (220) through an elastic member (46), and the other end is connected to the crossbar (221) through an elastic member (47).

12. The bidirectional shock absorber decompression carrying system according to claim 11, wherein a support frame (42) is further disposed between the left lever (20) and the right lever (21), and the horizontal The rods (220, 221) are parallel, and a rotary switch is also arranged thereon.

13. The bidirectional shock absorber decompression carrying system according to claim 12, wherein the rotary switch comprises a knob (41) and a rotation support rod (44), and the knob (41) is rotated, the rotation support rod (44) Rotate around the same axis of rotation.

14. The bidirectional shock absorber decompression carrying system according to claim 13, wherein the rotation support bar (44) is fastened to the crossbar when the rotation support bar (44) is rotated to a vertical position ( 220), the distance between the support frame (42) and the crossbar (220) is kept constant.

The two-way suspension and decompression carrying system according to claim 11, wherein the elastic members (46, 47) are springs.